207368415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 374980320

約数和(自身を除く): 167611905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 131, 145, 261, 393, 435, 655, 1179, 1213, 1305, 1965, 3639, 3799, 5895, 6065, 10917, 11397, 18195, 18995, 34191, 35177, 54585, 56985, 105531, 158903, 170955, 175885, 316593, 476709, 527655, 794515, 1430127, 1582965, 2383545, 4608187, 7150635, 13824561, 23040935, 41473683, 69122805, 207368415]

約数ペア:

[(1, 207368415), (3, 69122805), (5, 41473683), (9, 23040935), (15, 13824561), (29, 7150635), (45, 4608187), (87, 2383545), (131, 1582965), (145, 1430127), (261, 794515), (393, 527655), (435, 476709), (655, 316593), (1179, 175885), (1213, 170955), (1305, 158903), (1965, 105531), (3639, 56985), (3799, 54585), (5895, 35177), (6065, 34191), (10917, 18995), (11397, 18195)]